长白山地区不同海拔人参挥发油含量及其成分变化规律  

Volatile Oil Contents and Their Variation Law of RADIX ET RHIZOMA GINSENG in Changbai Mountain Areas

作　　者：王健[1] 张连学[1] 赵岩[1] 陈文学[1] 杨琦[1] 王寅秀[1] 

机构地区：[1]吉林农业大学中药材学院,吉林长春130118

出　　处：《安徽农业科学》2011年第14期8315-8318,8321,共5页Journal of Anhui Agricultural Sciences

基　　金：国家科技支撑计划-平地栽参关键技术研究项目(NO.2007BAI38B01)

摘　　要：[目的]分析海拔高度对长白山地区人参挥发油含量及其成分变化的影响及规律。[方法]采用水蒸汽蒸馏法提取人参中的挥发油,用归一化法测定各组分的体积分数,并采取气质联用(GC-MS)对挥发油中单体成分进行鉴定及含量测定。[结果]生长于不同海拔的4年生人参中挥发油的含量及其成分有显著差别。[结论]海拔高度对于人参挥发油的含量及其成分均有一定的影响,人参挥发油的含量随海拔的升高而增加。[Objective] To investigate effects of different elevations on ginseng volatile oil contents and their variation law.[Methods] The volatile oil of ginseng was extracted by steam distillation method,and the volume fractions of the volatile oil components were calculated by area normalization method.The separated components were identified and determined by GC-MS.[Results] There are significant differences in volatile oil content and composition of 4-year old RADIX ET RHIZOMA GINSENG from the areas with different elevations.[Conclusion]Elevation has a certain impact on the components and relative contents of volatile oil,and ginseng volatile oil content increased with the increase of elevation.

关 键 词：人参 挥发油 海拔 气质联用 

分 类 号：R284.1[医药卫生—中药学]